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Q
A swimming pool can be filled by pipe A in 3 hours and by pipe B in 6 hours, each pump working on its own. At 9 AM pump...
Solution
The level of pool that is filled by Pipe A alone in 1 hour = 1/3The level of pool that is filled by Pipe B alone in 1 hour = 1/6The level of pool that is filled by Pipe A and pipe B together in 1 hour = 1/3 + 1/6 = 1/2From 9 AM to 10...
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